Company lists · Data refreshed September 2026

Top 25 Immunity supplement brands based in the United States

RevenueBase identified 274 immunity supplement brands headquartered in the United States as of September 2026 and tracks 3,892 professional contacts across them, including 624 with verified work emails. Los Angeles is the largest hub.

This list covers immunity supplement brands headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review
274Companies
3,892Contacts tracked
624Verified emails
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The 25 largest immunity supplement brands based in the United States

Ranked by team size
Top 25 of 274 immunity supplement brands based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to immunity supplement brands: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceThe Woodlands, TX, United StatesHQ checked Sep 20, 2026n/a1,913 contacts →

Partial evidence

“ENGLISH: Living Better | Vivre MIeux Nutritional supplements based on science and research is the philosophy that Dr.”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceVineyard, UT, United StatesHQ checked Sep 20, 20261,001-5,000151 contacts →

Indirect evidence

“We understand every body is different, so we have created quality products to make sure you get exactly what you need.”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceAustin, TX, United StatesHQ checked Sep 20, 202651-200103 contacts →

Indirect evidence

“Onnit is an Austin, TX based health and wellness company focused on encouraging peak performance through a combination of unique products and actionable information.”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidencePlainview, NY, United StatesHQ checked Sep 20, 202651-20088 contacts →

Indirect evidence

“Everything we do at Purity Products is guided by 3 co-equal values: a commitment to customer satisfaction, a dedication to quality, and the relentless pursuit of sound nutritional…”

Source: RevenueBase Database · checked Sep 20, 2026
5Partial evidenceRaleigh, NC, United StatesHQ checked Sep 20, 202611-5076 contacts →

Partial evidence

“Fulvic Acid | Zeolite Detox | Organic Super Fiber | Super Green Juice | Joint, Heart, Metabolic & Gut Health | Immunity Support | Energy Over the course of two decades marketing…”

Source: RevenueBase Database · checked Sep 20, 2026
6Partial evidenceWheat Ridge, CO, United StatesHQ checked Sep 20, 202611-5066 contacts →

Partial evidence

“Physician's Choice manufacturers professional-grade supplements and nutritional products.”

Source: RevenueBase Database · checked Sep 20, 2026
7Indirect evidenceSpringville, TX, United StatesHQ checked Sep 20, 202651-20062 contacts →

Indirect evidence

“At LifeSeasons, we believe a foundation of good health empowers everyone to live their lives to the fullest.”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceMiami Lakes, FL, United StatesHQ checked Sep 20, 202651-20056 contacts →

Indirect evidence

“It all started in 1967 with a vision to manufacture high quality products and maintain the best customer service.”

Source: RevenueBase Database · checked Sep 20, 2026
9Partial evidenceDunedin, FL, United StatesHQ checked Sep 20, 202651-20055 contacts →

Partial evidence

“At BodyHealth, our mission is simple: to provide the highest-quality, science-backed supplements that help you achieve and maintain optimal health.”

Source: RevenueBase Database · checked Sep 20, 2026
10Indirect evidenceLivermore, CA, United StatesHQ checked Sep 20, 202611-5047 contacts →

Indirect evidence

“As more people recognize the need for good nutrition, we at Sandhu’s, believe that great nutrition is the key to a healthy life and that you and your family deserve the absolute…”

Source: RevenueBase Database · checked Sep 20, 2026
11Partial evidenceShelton, CT, United StatesHQ checked Sep 20, 202611-5042 contacts →

Partial evidence

“Vibrant Health | Since 1992 Setting a new standard for transparency in supplements.”

Source: RevenueBase Database · checked Sep 20, 2026
12Partial evidenceIrvine, CA, United StatesHQ checked Sep 20, 202611-5039 contacts →

Partial evidence

“We specialize in a boutique selection of innovative dietary supplements to empower people to direct their health, improve their quality of life and unlock their potential, through…”

Source: RevenueBase Database · checked Sep 20, 2026
13Partial evidenceVancouver, WA, United StatesHQ checked Sep 20, 202611-5032 contacts →

Partial evidence

“At Snap Supplements we believe optimizing your health should be simple.”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceSaint Louis, MO, United StatesHQ checked Sep 20, 202611-5032 contacts →

Indirect evidence

“BioGaia is a leading healthcare company that was founded in Sweden in 1990.”

Source: RevenueBase Database · checked Sep 20, 2026
15Indirect evidencePompano Beach, FL, United StatesHQ checked Sep 20, 202611-5025 contacts →

Indirect evidence

“The Dragon: Strength, Power, and Vitality The Dragon is a symbol of transmutation, power, and strength.”

Source: RevenueBase Database · checked Sep 20, 2026
16Partial evidenceWest Chester, OH, United StatesHQ checked Sep 20, 202611-5022 contacts →

Partial evidence

“Vianda is a health & wellness company that provides premium, natural vitamins, minerals, and herbal supplements to improve your mind, body, and lifestyle.”

Source: RevenueBase Database · checked Sep 20, 2026
17Indirect evidenceMiami, FL, United StatesHQ checked Sep 20, 202651-20020 contacts →

Indirect evidence

“At Primal Harvest, we believe that true wellness starts from within.”

Source: RevenueBase Database · checked Sep 20, 2026
18Indirect evidenceEden, UT, United StatesHQ checked Sep 20, 20261-1020 contacts →

Indirect evidence

“A company founded on breakthrough scientific nutrition that brings the body into balance for optimal health and performance.”

Source: RevenueBase Database · checked Sep 20, 2026
19Partial evidenceNew York, NY, United StatesHQ checked Sep 20, 202611-5019 contacts →

Partial evidence

“Double Wood Supplements was founded in 2013 on a simple belief: informed consumers should have the freedom to build a health routine that's uniquely their own.”

Source: RevenueBase Database · checked Sep 20, 2026
20Indirect evidenceCoconut Creek, FL, United StatesHQ checked Sep 20, 202611-5016 contacts →

Indirect evidence

“We’re here to be your go-to partner in nutrition-helping you fuel your fitness journey and reach your goals.”

Source: RevenueBase Database · checked Sep 20, 2026
21Partial evidencePhoenix, AZ, United StatesHQ checked Sep 20, 202651-20013 contacts →

Partial evidence

“Founded in 1992 in Phoenix, Arizona, Olympian Labs has been a trusted name in dietary supplements for over 30 years.”

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceLafayette, CA, United StatesHQ checked Sep 20, 202611-5011 contacts →

Indirect evidence

“Live Like You Mean It" You've got one life to live and you want to make each and every day count.”

Source: RevenueBase Database · checked Sep 20, 2026
23Indirect evidenceLas Vegas, NV, United StatesHQ checked Sep 20, 202611-5011 contacts →

Indirect evidence

“At Clean Nutra, we make wellness simple, transparent, and science-backed.”

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceSeattle, WA, United StatesHQ checked Sep 20, 20261-1010 contacts →

Indirect evidence

“Our mission is to make nutrition easier and tastier.”

Source: RevenueBase Database · checked Sep 20, 2026
25Indirect evidenceNew York, NY, United StatesHQ checked Sep 20, 202611-5010 contacts →

Indirect evidence

“Zenos Health Elevating Wellness, Redefining Longevity with Proven Science At Zenos Health, we stand at the forefront of the wellness industry, delivering premium, science-backed…”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 274 immunity supplement brands based in the United States

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Immunity supplement brands based in the United States at a glance

As of Sep 20, 2026
16.0%Verified-email coverage
14.2Average contacts per company
1-10Median size (employees)
2.9%Largest-city concentration · Los Angeles
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
145
11-50
90
51-200
26
201-500
3
501-1,000
1
1,001-5,000
2
5,001-10,000
1
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 274 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among immunity supplement brands, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “immunity supplement brands”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names immunity supplement brands), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among immunity supplement brands, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 624 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names immunity supplement brands, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many immunity supplement brands are there based in the United States?

RevenueBase identified 274 immunity supplement brands headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Immunotec, headquartered in The Woodlands, tops this list with the largest team on record.

Which city has the most immunity supplement brands?

Los Angeles leads with 8 headquartered companies, followed by Las Vegas (7) and New York (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 624 verified decision-maker contacts tracked across these 274 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.